public abstract LineIDMap getIdentityLineIDMap();
protected static LineIDMap toIdentityLineIDMap( Collection obj_coll )
{
Drawable dobj;
Integer[] lineIDs;
int idx;
LineIDMap lineIDmap = new LineIDMap( 1 );
Iterator objs_itr = obj_coll.iterator();
while ( objs_itr.hasNext() ) {
dobj = (Drawable) objs_itr.next();
lineIDs = dobj.getArrayOfLineIDs();
for ( idx = 0; idx < lineIDs.length; idx++ ) {
lineIDmap.put( lineIDs[ idx ],
new Integer[]{ lineIDs[ idx ] } );
}
}